Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2024 01:06

General

  • Target

    98e6f2e7d20136dd8127012ee27adb63153a8d5c46b86ae1dd62cc8194e52ca5.exe

  • Size

    55KB

  • MD5

    3161918c365c8f8f5276570631f8a5cd

  • SHA1

    488425c739fab296c56073b6146717041562410f

  • SHA256

    98e6f2e7d20136dd8127012ee27adb63153a8d5c46b86ae1dd62cc8194e52ca5

  • SHA512

    4c35c305fafe5a140423105b7b545bfe9bc5883424e6862ab2f8d4ffa43a3a7aac2c00097db46d89900d58ea83404de54e0f76cb6ecba56413844ba288cf1880

  • SSDEEP

    768:W7BlpDpARFbhYQkQjjLaMaJjYJIJDYJIJJZwNq4a:W7ZDpApYbWjy0e+eaNG

Score
9/10

Malware Config

Signatures

  • Renames multiple (1029) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98e6f2e7d20136dd8127012ee27adb63153a8d5c46b86ae1dd62cc8194e52ca5.exe
    "C:\Users\Admin\AppData\Local\Temp\98e6f2e7d20136dd8127012ee27adb63153a8d5c46b86ae1dd62cc8194e52ca5.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1152

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini.tmp

    Filesize

    55KB

    MD5

    2d26dfd4fd8d0b741833004fcec7ff22

    SHA1

    1e76b78284b80b3d7fbc11426e736a4a5e1ba26c

    SHA256

    44a878cc42a9e54423a291a87d61cd066169cc456d1bb12bfc37b16e58f2077a

    SHA512

    e378b3b93493d3e072829bf1cc1d51b8edf438533da36f55f50de4318ec67c4d0234c551d8027fd70a7be1d9721d2cfb729949e00f54f54c3c6e7fd691a5fd22

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    64KB

    MD5

    fd19547fd2371d471597fcab18be345a

    SHA1

    2db7b394037093f7ee4f042dedff12027c2cbbaf

    SHA256

    72abb685978dc0bed68d6c7b72e0053001b09c37363fb2fd0df0268d4d3aaf3f

    SHA512

    994466c7b0840c2fa3e0be81081753e7870ce51517b5597c36846fd500deebd6298705ce261bcf98d7321933efe9115256397ba4b355233890c1707d07e32d4c